Introduction to Ruby GraphQL with queries, mutations and authorization (in Polish)

I'm working on an app that relies heavily on GraphQL. Here's the talk I gave recently on TRUG about my experience so far.

I know many of you speak Polish so I'm publishing it on my blog as well. Sorry if you're not. Time to learn maybe? ;-)

In summary I'm talking about:

• building schema with queries
• pagination
• handling client requested ordering
• authorization with pundit
• multi-tenancy support
• adding mutations
• returning either from mutations (success or validation errors)

Let me know if you have any questions, I'd be happy to answer them - @devonsteroids